| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $43.28 | 3.708% | $44.8848 | $44.88 | $44.90 | $44.90 |
| Purchase #2 | $45.93 | 9.850% | $50.4541 | $50.45 | $50.45 | $50.50 |
| Purchase #3 | $55.45 | 3.815% | $57.5654 | $57.57 | $57.55 | $57.60 |
| Purchase #4 | $71.81 | 12.605% | $80.8617 | $80.86 | $80.85 | $80.90 |
| Purchase #5 | $31.36 | 9.254% | $34.2621 | $34.26 | $34.25 | $34.30 |
| Purchase #6 | $52.40 | 10.378% | $57.8381 | $57.84 | $57.85 | $57.80 |
| Purchase #7 | $158.50 | 9.347% | $173.315 | $173.32 | $173.30 | $173.30 |
| 7 purchase totals = | $458.73 | $499.1812 | $499.18 | $499.15 | $499.30 | |